Astrophysics: Theories and Applications

Astrophysics is the sub-field of astronomy that uses the principles of physics and chemistry to ascertain the nature of various astronomical objects instead of their positions in space. The objects that are studied under astrophysics are sun, galaxies, stars, extrasoler planets, the cosmic microwave background, etc. The properties that are studied in this field include luminosity, temperature, density and chemical composition. However the modern astronomical studies often involve a substantial amount of work in the domains of theoretical and observational physics. Observational astrophysics includes radio astronomy, infrared astronomy, optical astronomy, ultraviolet, x-ray and gamma ray astronomy, etc. Some other areas of study in this discipline include the properties of dark energy, black holes, dark matter and other celestial bodies. This book unravels the recent studies in the field of astrophysics. Also included herein is a detailed explanation of the various theories and applications of astrophysics. It is appropriate for students seeking detailed information in this area as well as for experts.